Pepperl+Fuchs KFU8-VCR-1 211535

Manufacturer

Pepperl+Fuchs

Name

KFU8-VCR-1

Part number

211535

Country

Germany

Type

Signal Converter

Weight (g)

156

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This signal conditioner provides the isolation for non-intrinsically safe applications. The device supplies 2-wire and 3-wire transmitters, and can also be used with current and voltage sources. The input ranges include 0/4 mA ... 20 mA or 0/2 V ... 10 V. At the output the signal is available as 0/4 mA ... 20 mA or 0/2 V ... 10 V. Output and measuring range are selected by switches located on the front of the device.

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General specifications
Signal type	Analog input
Supply
Connection	terminals 14, 15
Rated voltage	19 ... 90 V DC / 48 ... 253 V AC
Rated current	&le, 110 mA DC / &le, 75 mA AC
Power dissipation	1.3 W
Power consumption	2.1 W
Input
Connection side	field side
Input I
	Input signal	0/4 ... 20 mA
	Rated current	22 mA
	Available voltage	> 15 V at 20 mA , terminals 1+, 3-
	Open circuit voltage/short-circuit current	21 V / 26 mA , terminals 1+, 3- terminals 1+, 2- not short-circuit protected
	Input resistance	< 55 &Omega, , terminals 2-, 3+
Input II
	Input signal	0/2 ... 10 V
	Input resistance	> 1 M&Omega,
Output
Connection side	control side
Output I	current output
	Connection	source: terminals 7(-), 8(+) sink: terminals 7(+), 9(-)
	Output signal	0/4 ... 20 mA
	Source	load 0 ... 750 &Omega, open circuit voltage < 21 V
	Sink	voltage across terminals 5 ... 30 V
Output II	voltage output
	Connection	terminals 10-, 11+
	Output signal	0/2 ... 10 V
	Load	min. 10 k&Omega,
Transfer characteristics
Reaction time	150 ms
Indicators/settings
Display elements	LED
Control elements	DIP-switch rotary switch
Configuration	via DIP switches via rotary switch
Labeling	space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Low voltage
	Directive 2006/95/EC	EN 61010-1:2010
Conformity
Electromagnetic compatibility	NE 21:2006
Degree of protection	IEC 60529
Ambient conditions
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection	IP20
Connection	screw terminals
Mass	approx. 150 g
Dimensions	20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001